Wilhelm bertram



(No Model.)

W. BERTRAM LAMP BURNER.

No. 322,035. Y I Patented July 14, 1885.

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UNITED STATES PATENT OFFICE.

\VILHELM BER'IRAM, OF LAUBAN, SILESIA, GERMANY.

LAMP-BURNER.

SPECIFICATION forming part of Letters Patent No. 322,035, dated July 14,1885.

Application filed November 14, 1884.

T 0 all whom it may concern.-

Be it known that I, WILHELM BERTRAM, a subject of the Emperor ofGermany, and resident of Lauban, Silesia, in the Empire of Germany, haveinvented certain new and useful Improvements in amp-Burners, of whichthe following is a specification.

My invention relates to improvements in kerosene or other lamps; and ithas for its ob- 10 ject to facilitate the raising of the chimney and (Nomodel.)

globe holder a is entirely raised the ends a of the arms 0 may enter thelateral recesses e at the upper ends of the grooves e, so that globe andchimney are maintained in their position, and free access is givenbetween the arms 01 for lighting or extinguishing the wick to thelatter.

What I claim is- The holder a, having downwardlyextending arm 0,provided with the inwardly-projecting end 0, in combination with thewick-tube d, having the grooves 6, provided wit-h a lateral recess, 0,substantially as described, and for the purpose set forth.

In testimony whereof I have hereunto signed my name in the presence oftwo subscribing witnesses.

\VILHELM BERTRAM.

Vitnesses:

Z. RINEUs, H. BATH.

